We are proud to announce the release of new major version 8.6 of VintaSoft Imaging .NET SDK and the related Annotation, PDF,
JBIG2, JPEG2000, Document Cleanup, OCR, DICOM, and Forms Processing Plug-ins.

Created the commands for processing of images in the frequency domain using fast Fourier transform.

Created the command allowing to get a per-pixel comparison of two images.

Web services

Many improvements and changes in architecture of web services.

WinForms and WPF demo applications

Created a set of WinForms and WPF mini-demo applications. Each mini-demo application is simple, independent and demonstrates one or several SDK features: document viewer, PDF document viewer, simple annotation demo, thumbnail viewer customization, ect.

Web (ASP.NET WebForms and ASP.NET MVC) demo applications

Added the ability to localize the interface of demo applications (l20n library is used). The interface of demo applications has been localized to English and Russian languages. If you want to localize the interface of demo applications to your language, you are welcome!

Added the ability to display the video stream and capture images from HTML5 web camera.

Fixed the critical bug in image viewer. The image viewer not correctly displayed images in multipage image display mode if image viewer was used on hi-resolution displays. This bug started in version 8.6.0.1.

Fixed the bug in image viewer. The image viewer not correctly displayed images in multipage image display mode if image anchor is specified. This bug started in version 8.6.0.1.

What's new in this version of VintaSoft PDF .NET Plug-in:

Optimized the interpreter of PostSсript functions.

Fixed some bugs in PDF/A converters.

Fixed the bug in algorithm that converts text from PDF page into monospace text.

Updated the source codes of ScrollPages visual tool. Now the visual tool can scroll images in multipage image display mode.
The source codes of visual tool can be found in distributive package of SDK: "[InstallPath]\VintaSoft Imaging .NET v8.6\Examples\CSharp\ImagingDemosCommonCode\DemosCommonCode.Imaging\VisualTools\ScrollPages.cs"

Fixed non-critical bugs in image viewer. The image viewer did not correctly display images in multipage image display mode in BesFit, FitToWidth and FitToHeight modes when image viewer was used on hi-resolution displays. This bug appeared since version 8.6.0.1.

Fixed the non-critical bug in annotation viewer. The annotation viewer did not correctly transfer annotations between images in multipage image display mode when annotation viewer was used on hi-resolution displays. This bug appeared since version 8.6.0.1.

What's new in this version of VintaSoft PDF .NET Plug-in:

Now the PdfAnnotationTool visual tool allows to use TAB key for navigating through all interactive fields of all pages of PDF document.
For doing this the value of PdfAnnotationTool.IsNavigationLoopedOnFocusedPage property must be set to False.
Previously the PDF annotation tool allowed to use TAB key for navigating through all interactive fields of single PDF page.

Added new PDF trigger - PdfTriggers.ContentStreamOperatorUsesOverprintControl. The trigger allows to determine that the overprint functionality is used while rendering a PDF page.

Improved the architecture of classes, which allow to manage changes (undo/redo) in objects (image, annotation collection, annotation, etc). Now the undo/redo functionality can be quickly and easily implemented into your application.

Added the ability to manage changes (undo/redo) in image viewer working in multipage image display mode.

Fixed the minor bug in image viewer.

Improved the algorith of TIFF encoder.

Added some improvements in ImagingDemo and SimpleDemos projects.

What's new in this version of VintaSoft Annotation .NET Plug-in:

Fixed the bug in algorithm that manages changes history (undo/redo) in annotation viewer.

Added some improvements in AnnotationDemo project.

What's new in this version of VintaSoft PDF .NET Plug-in:

Increased the performance of algorithm that renders Tiling patterns.

Added some improvements in PDF/A converters.

Fixed several bugs in PDF/A verifiers.

Improved the algorithm that renders PDF page for print preview.

What's new in this version of VintaSoft Document Cleanup .NET Plug-in: